Stock Market Today, Oct. 12: Dow Gains as Memory Stocks Weigh on Nasdaq

On October 12, 2026, the Dow Jones rose 0.38% while the S&P 500 and Nasdaq declined as investors rotated into value sectors away from technology. Memory chip stocks and semiconductor names faced pressure amid valuation concerns, while Meta Platforms gained on its new AI model launch and Figs surged over 12%. Bank earnings and inflation data are expected this week.